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systemd: merge branch systemd into master

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Beniamino Galvani
2020-08-04 17:12:42 +02:00
parent 0024cef238 5747fb11a8
commit dee5ce0a52
35 changed files with 563 additions and 167 deletions
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62
shared/systemd/src/basic/in-addr-util.c
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@@ -16,6 +16,7 @@
#include "macro.h"
#include "parse-util.h"
#include "random-util.h"
#include "string-util.h"
#include "strxcpyx.h"
#include "util.h"
@@ -109,11 +110,7 @@ int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_
return in4_addr_equal(&a->in, &b->in);
if (family == AF_INET6)
return
a->in6.s6_addr32[0] == b->in6.s6_addr32[0] &&
a->in6.s6_addr32[1] == b->in6.s6_addr32[1] &&
a->in6.s6_addr32[2] == b->in6.s6_addr32[2] &&
a->in6.s6_addr32[3] == b->in6.s6_addr32[3];
return IN6_ARE_ADDR_EQUAL(&a->in6, &b->in6);
return -EAFNOSUPPORT;
}
@@ -451,6 +448,61 @@ fallback:
return in_addr_to_string(family, u, ret);
}
int in_addr_port_ifindex_name_to_string(int family, const union in_addr_union *u, uint16_t port, int ifindex, const char *server_name, char **ret) {
_cleanup_free_ char *ip_str = NULL, *x = NULL;
int r;
assert(IN_SET(family, AF_INET, AF_INET6));
assert(u);
assert(ret);
/* Much like in_addr_to_string(), but optionally appends the zone interface index to the address, to properly
* handle IPv6 link-local addresses. */
r = in_addr_to_string(family, u, &ip_str);
if (r < 0)
return r;
if (family == AF_INET6) {
r = in_addr_is_link_local(family, u);
if (r < 0)
return r;
if (r == 0)
ifindex = 0;
} else
ifindex = 0; /* For IPv4 address, ifindex is always ignored. */
if (port == 0 && ifindex == 0 && isempty(server_name)) {
*ret = TAKE_PTR(ip_str);
return 0;
}
const char *separator = isempty(server_name) ? "" : "#";
server_name = strempty(server_name);
if (port > 0) {
if (family == AF_INET6) {
if (ifindex > 0)
r = asprintf(&x, "[%s]:%"PRIu16"%%%i%s%s", ip_str, port, ifindex, separator, server_name);
else
r = asprintf(&x, "[%s]:%"PRIu16"%s%s", ip_str, port, separator, server_name);
} else
r = asprintf(&x, "%s:%"PRIu16"%s%s", ip_str, port, separator, server_name);
} else {
if (ifindex > 0)
r = asprintf(&x, "%s%%%i%s%s", ip_str, ifindex, separator, server_name);
else {
x = strjoin(ip_str, separator, server_name);
r = x ? 0 : -ENOMEM;
}
}
if (r < 0)
return -ENOMEM;
*ret = TAKE_PTR(x);
return 0;
}
int in_addr_from_string(int family, const char *s, union in_addr_union *ret) {
union in_addr_union buffer;
assert(s);